4WRE6W16-2X/G24K4/V力士乐比例阀

4WRE6W16-2X/G24K4/V力士乐比例阀

液压阀是用来控制液压系统中油液的压力、流量和液体流动方向。

二、液压阀的分类

按功能分:

方向控制阀(单向阀、换向阀)

压力控制阀(溢流阀、减压阀、顺序阀、压力继电器)

流量控制阀(节流阀、调速阀)

按操纵方式分:

手动和脚踏、机动、电动、液动、电液动等。

共同点

(1) 在结构上，所有的阀都有阀体、阀芯(转阀或滑阀)和驱使阀芯动作的部件(如弹簧、电磁铁)组成。

(2)在工作原理上，所有阀的开口大小，阀进、出口压差以及流过阀的流量之间的关系都符合孔口流量公式，仅是各种阀控制的参数各不相同而已。

三、对液压阀的基本要求

(1)动作灵敏，使用可靠，工作时冲击和振动小。

(2)油液流过的压力损失小。

(3)密封性能好。

(4)结构紧凑，安装、调整、使用、维护方便，通用性大。

电液比例阀是阀内比例电磁铁输入电压信号产生相应动作，使工作阀阀芯产生位移，阀口尺寸发生改变并以此完成与输入电压成比例压力、流量输出元件。阀芯位移也可以以机械、液压或电形式进行反馈。电液比例阀具有形式种类多样、容易组成使用电气及计算机控制各种电液系统、控制精度高、安装使用灵活以及抗污染能力强等多方面优点，应用领域日益拓宽。近年研发生产插装式比例阀和比例多路阀充分考虑到工程机械使用特点，具有先导控制、负载传感和压力补偿等功能。

4WRE6W16-2X/G24K4/V力士乐比例阀

4WREE..型比例控制阀

1.结构和功能原理

该二位四通和三位四通比例方 向阀为直控,板式结构;由比例电磁操作,比例电磁.带中心螺纹,圈可单独拆卸,电磁的控制可通过外部放大器( WRA型)或内置的放大器(WRAE型)实现。

结构:

该阀由下列部分组成:

带安装底面的阀体( 1 )

带弹簧(3和4)的控制阀芯(2 )

带中心螺纹的电磁铁( 5和6 )

位移传感器(7 )

可选带内置放大器( 8 )

机械零位调整(9 ),

工作原理:

电磁铁(5和6 )不带电时,对中弹簧(3和4 )将控制阀芯(2 )保持在中位

比例电磁铁得电被激励后,会直接推动控制阀芯( 2),例如:控制电磁"b" (6 )被激励，控制阀芯(2)被推向左侧,位移与输入电信号成比例,这时,P口至A口及B口至T口通过阀芯与阀体形成的节流沟通并具有渐进的流量特性。电磁铁( 6 )失电控制.阀芯(2)被对中弹簧(3)重新推回中位。

在电磁铁失电的情况下,阀芯( 2 )在电磁跌复位弹簧的作用保持在机械中位。这对机能符号”V”的阀芯来说,与液压中位无关!当阀用于闭环控制而关闭时,阀芯则置于液压中位。

必须避免回油管路中的油全部排空, 必要时在回路中安装背压阀(背压约2 bar)。

比例阀供应信息

力士乐REXROTH二位四通和三位四通比例方向阀直控式，阀芯带位移电反馈，带集成式放大版（OBE）4WREE

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R978917001 4WREE6V16-2X/G24K31/F1VSO43A-1639

R978899985 4WREE6V32-2X/G24K31/A1VSO43A-1485

R978912989 4WREE6V32-2X/G24K31/F1VSO43A-1639

力士乐REXROTH三位四通比例方向阀，直接操作、集成式放大版（OBE）4WREEM

R901395707 4WREEM10E1-25-2X/G24K34/B6V

R900787894 4WREEM10E1-50-2X/G24K34/B6V

R901090746 4WREEM10E1-75-2X/G24K34/B6V

R901246417 4WREEM10E1-75-2X=G24K34/B6V

R900727833 4WREEM10E25-2X/G24K34/B6V

R900246856 4WREEM10E50-2X/G24K34/B6V

R900246617 4WREEM10E75-2X/G24K34/B6V

R901084068 4WREEM10R3-75-2X/G24K34/B6V

R901030889 4WREEM10W1-50-2X/G24K34/B6V

R901083029 4WREEM10W1-75-2X/G24K34/B6V

R901199059 4WREEM10W25-2X/G24K34/B6V

R901326891 4WREEM10W50-2X/G24K34/B6V

R901008707 4WREEM10W75-2X/G24K34/B6V

R900778356 4WREEM6E04-2X/G24K34/B6V

R900246858 4WREEM6E08-2X/G24K34/B6V

R901229220 4WREEM6E1-08-2X/G24K34/B6V

R900778354 4WREEM6E1-16-2X/G24K34/B6V

R901037662 4WREEM6E1-32-2X/G24K34/B6V

R900246618 4WREEM6E16-2X/G24K34/B6V

R901289420 4WREEM6E16J-2X/G24K34/B6V-970

R901426156 4WREEM6E32-2X/G24K34/B6M

R900707192 4WREEM6E32-2X/G24K34/B6V

R987067798 4WREEM6E32J-2X/G24K34/B6V-687-SO280

R901132922 4WREEM6W04-2X/G24K34/B6V

R901264639 4WREEM6W08-2X/G24K34/B6V

R901092221 4WREEM6W1-08-2X/G24K34/B6V

R900778355 4WREEM6W1-16-2X/G24K34/B6V

R901037664 4WREEM6W1-32-2X/G24K34/B6V

R901267817 4WREEM6W1-32-2X=G24K34/B6V

R900781690 4WREEM6W16-2X/G24K34/B6V

R901005786 4WREEM6W32-2X/G24K34/B6V

R901311217 4WREEM6W9-32-2X/G24K34/B6V

力士乐REXROTH三位四通比例方向阀集成数字电子技术和现场总线接口（ifb-p）4WREF

R901199854 4WREF10E1-50-2X/V-24PF1

R901237555 4WREF10E1-75-2X/V-24CA1

R901063517 4WREF10E3-50-2X/V-24CA1

R901086513 4WREF10E3-75-2X/V-24CA1

R901307853 4WREF10E50-2X/V-24PF1

R900777136 4WREF10R75-2X/V-24CA1

R901336242 4WREF10V50-2X/V-24PA1

R901330401 4WREF10V50-2X/V-24PF1

R901175384 4WREF10V75-2X/V-24PF1

R901339023 4WREF10W1-75-2X/V-24PA1

R901202857 4WREF10W25-2X/V-24CA1

R901198531 4WREF10W50-2X/V-24PA1

R901290444 4WREF10W75-2X/V-24CA1

R901320028 4WREF10W75-2X/V-24PA1

R901315938 4WREF10W75-2X/V-24PF1

R901253100 4WREF6E08-2X/V-24CA1

R901308252 4WREF6E08-2X/V-24CF1

R901320631 4WREF6E08-2X/V-24PA1

R901143027 4WREF6E16-2X/V-24CA1

R901357403 4WREF6E16-2X/V-24PF1

R901053294 4WREF6E3-32-2X/V-24CA1

R901052649 4WREF6E32-2X/V-24CA1

R901125908 4WREF6E32-2X/V-24PA1

R901125909 4WREF6E32-2X/V-24PF1

R901336220 4WREF6V08-2X/V-24PA1

R901292739 4WREF6W08-2X/V-24CA1

R901282798 4WREF6W08-2X/V-24CF1

R901318887 4WREF6W08-2X/V-24PA1

R901279598 4WREF6W16-2X/V-24CA1

R901308908 4WREF6W16-2X/V-24PF1

R901078764 4WREF6W32-2X/V-24CA1

R901320026 4WREF6W32-2X/V-24PA1

力士乐REXROTH三位四通比例方向阀，直动式，与PQ的功能4WREQ

过滤器滤芯能够使受到污染的介质被净化，达到我们生产、生活所需要的洁净状态，具有一定的洁净度。过滤器滤芯使用范围非常广泛，大到工业生产如钢铁冶炼、电力生产、海洋净化等等，小到生活饮用水处理、生活垃圾在利用、汽车燃用过滤、自行车润滑油过滤等等，所以说，我们生活当中洁净技术都在使用过滤器、滤芯。 液压系统当中分为:吸油滤芯、管路滤芯、回油滤芯。

力士乐比例放大板插头式比例放大器

 

 

插头式模拟放大器，用于控制比例阀 

电流输入可选的差动输入 

集成斜坡发生器 

比例指令值/电流特性曲线

型号VT-SSPA1-525… 

适用于以下

DBETX–...–25; DBE6X–...–25; DRE6X–...–25;

DBE10Z–...–25; DRE10Z–...–25; 2FREX6; 2FREX10; 3FREX6; 3FREX10; 4WRBA..EA

 

 

型号VT-SSPA1-508… 

适用于以下阀:

DBETX–...–8; DBE6X–...–8; DRE6X–...–8; DBE10Z–...–8; DRE10Z–...–8

型号VT-SSPA1-5 

适用于KBPS...8型阀

用于高响应阀的放大器

 

 

欧洲卡制式的模拟放大器 

输出级可控 

使能输出 

短路保护输出 

调节方式：阀零点 

对于实际值电缆的断线保护 

单杆油缸的区域调节（某些型号上） 

增益在小信号范围内（某些型号上） 

用PID特性控制闭环位置

 

 

型号 VT-VRRA1-527-2X/V0 

适用于4WRPH 6 ... L-2X型阀

型号 VT-VRRA1-537-2X/V0 

适用于4WRPH 10 ... L-2X型阀

型号 VT-VRPA1-537-1X/V0 

适用于5WRP 10 ... L-2X型阀

型号 VT-VRRA1-527-2X/V0/K40-AGC 

适用于4WRPH 6 ... P-2X型阀

Type VT-VRRA1-527-2X/V0/K60-AGC 

适用于4WRPH 6 ... P-2X型阀

 

 

Type VT-VRRA1-537-2X/V0/K40-AGC 

适用于4WRPH 10 ... P-2X型阀

型号 VT-VRRA1-527-2X/V0/K40-AGC-2STV 

适用于4WRL ... P-3X型阀

  型号 VT-VRPA1-527-2X/V0/RTS-2TV 

适用于4WRL ... M-3X型阀 

型号 VT-VRRA1-527-2X/V0/2STV 

适用于4WRL ... M-3X阀; 3WRCB,规格25 to 50

型号VT-VRRA1-527-2X/V0/KV-AGC 

适用于4WRPH 6 ... P-2X型阀

型号VT-VRRA1-537-2X/V0/KV-AGC 

适用于4WRPH 10 ... P-2X型阀

型号 VT-VRPA1-5 

适用于DBETFX; DBEB…; DREB6X型阀; 4WRP; 3FREZ

  型号VT-VRPA1-5…RTP 

适用于DBETFX; DBEB…型阀; DREB6X; 4WRP; 3FREZ

   型号VT-VRPA1-5…RTS 

适用于DBETFX型阀; DBEB…; DREB6X; 4WRP; 3FREZ

0811404508  REXROTH比例阀4WRLE 35 R5-1100SJ-3X/G24EK0/A1WX02M-745

0811404515  REXROTH比例阀4WRPH 6 C4 B02L-2X/G24Z4/M

0811404520  REXROTH比例阀4WRPH 6 C3 B24L-2X/G24K0/M-784

0811404525  REXROTH比例阀4WRPEH 6 C1 B24L-2X/G24K0/F1M

0811404526  REXROTH比例阀4WRPEH 6 C3 B02L-2X/G24K0/F1M

0811404527  REXROTH比例阀4WRPEH 6 C B12L-2X/G24K0/A1M

0811404532  REXROTH比例阀4WRPE 6 Q4-32M-2X/G24K0/A1M

0811404537  REXROTH比例阀4WRPEH 6 C4 B02L-2X/G24K0/F1M

0811404538  REXROTH比例阀4WRPEH 6 C3 B40L-2X/G24K0/A1V

0811404551  REXROTH比例阀4WRPE 10 Q5-50M-2X/G24K0/A1M-836

0811404552  REXROTH比例阀4WRPE 10 V80M-2X/G24K0/A1M-837

0811404553  REXROTH比例阀4WRPE 10 R5-80P-2X/G24K0/A1M-838

0811404554  REXROTH比例阀4WRPE 10 R5-80P-2X/G24K0/A1M-839

0811404555  REXROTH比例阀4WRPE 10 Q4B50L-2X/G24K0/A1M

0811404556  REXROTH比例阀4WRPE 10 Q5-80M-2X/G24K0/B5M-832

0811404558  REXROTH比例阀4WRPE 10 Q5-80M-2X/G24K0/B5M

0811404559  REXROTH比例阀4WRPEH 10 C4 B50P-2X/G24K0/F1M

0811404560  REXROTH比例阀4WRL 35 V1000M-3X/G24Z4/M-923

0811404566  REXROTH比例阀4WRLE 25 Q3-370M-3X/G24K0/A1WG02M

0811404567  REXROTH比例阀4WRLE 27 Q3-430M-3X/G24K0/A1WG02M

0811404568  REXROTH比例阀4WRLE 25 X370M-3X/G24TK0/A1M-811

0811404570  REXROTH比例阀4WRLE 25 V370M-3X/G24EK0/F1M

0811404571  REXROTH比例阀4WRLE 27 Q5-430M-3X/G24EK0/A1WG02M

0811404572  REXROTH比例阀4WRLE 27 Q3-550P-3X/G24K0/A1M

0811404573  REXROTH比例阀4WRLE 25 V370M-3X/G24K0/F1M

0811404574  REXROTH比例阀4WRLE 27 V1-430M-3X/G24K0/F1M

0811404575  REXROTH比例阀4WRLE 35 X500M-3X/G24K0/A1M-812

0811404576  REXROTH比例阀4WRLE 35 X1000M-3X/G24EK0/A1M-812

0811404577  REXROTH比例阀4WRLE 35 X1000M-3X/G24K0/A1M-812

0811404578  REXROTH比例阀4WRLE 35 X500M-3X/G24EK0/A1M-812

0811404579  REXROTH比例阀4WRLE 35 V1000M-3X/G24K0/A1M

0811404580  REXROTH比例阀4WRLE 35 Q3-1000M-3X/G24TK0/A1M

0811404583  REXROTH比例阀4WRLE 35 V1000M-3X/G24K0/A1M-834

0811404585  REXROTH比例阀4WRLE 35 X1000M-3X/G24K0/A1M-848

0811404587  REXROTH比例阀4WRLE 35 Q5-1000M-3X/G24EK0/A1WG02M

0811404588  REXROTH比例阀4WRLE 35 R5-1100SJ-3X/G24EK0/A1M-868

0811404600  REXROTH比例阀4WRPEH 6 C3 B04L-2X/G24K0/A1M

0811404601  REXROTH比例阀4WRPEH 6 C3 B12L-2X/G24K0/A1M

0811404602  REXROTH比例阀4WRPEH6C3B24L-2X/G24K0/A1M

0811404603  REXROTH比例阀4WRPEH 6 C3 B40L-2X/G24K0/A1M

0811404605  REXROTH比例阀4WRPEH 6 C3 B04P-2X/G24K0/A1M

0811404610  REXROTH比例阀4WRPEH 6 C4 B04L-2X/G24K0/A1M

0811404611  REXROTH比例阀4WRPEH 6 C4 B12L-2X/G24K0/A1M

0811404612  REXROTH比例阀4WRPEH 6 C4 B24L-2X/G24K0/A1M

0811404613  REXROTH比例阀4WRPEH 6 C4 B40L-2X/G24K0/A1M

0811404618  REXROTH比例阀4WRPE 6 KB70M-2X/G24K0/B5M

0811404620  REXROTH比例阀4WRPEH 6 XB24L-2X/G24K0/A1M-743

0811404621  REXROTH比例阀4WRPEH 6 C3 B04L-2X/G24K0/B5M

0811404622  REXROTH比例阀4WRPEH 6 C3 B24L-2X/G24K0/B5M

0811404623  REXROTH比例阀4WRPEH 6 C4 B12L-2X/G24K0/B5M

0811404626  REXROTH比例阀4WRPEH 6 C3 B15P-2X/G24K0/B5M

0811404627  REXROTH比例阀4WRPEH 6 C3 B04P-2X/G24K0/A1M-561

0811404628  REXROTH比例阀4WRPEH 6 K3B50P-2X/G24K0/A1M

0811404631  REXROTH比例阀4WRPEH 6 C3 B04L-2X/G24K0/F1M

0811404632  REXROTH比例阀4WRPEH 6 C3 B12L-2X/G24K0/F1M

0811404635  REXROTH比例阀4WRPEH 6 C3 B25P-2X/G24K0/B5M

0811404637  REXROTH比例阀4WRPEH 6 C3 B40P-2X/G24K0/B5M

0811404638  REXROTH比例阀4WRPEH 6 C4 B40L-2X/G24K0/A1V

0811404640  REXROTH比例阀4WRPEH 6 C B40L-2X/G24K0/F1M

0811404641  REXROTH比例阀4WRPEH 6 C4 B02L-2X/G24K0/A1M

0811404642  REXROTH比例阀4WRPEH 6 C3 B15P-2X/G24K0/A1M

0811404643  REXROTH比例阀4WRPEH 6 C3 B25P-2X/G24K0/A1M

0811404644  REXROTH比例阀4WRPEH 6 C3 B40P-2X/G24K0/A1M

0811404645  REXROTH比例阀4WRPEH 6 C4 B15P-2X/G24K0/A1M

0811404646  REXROTH比例阀4WRPEH 6 C4 B25P-2X/G24K0/A1M

0811404647  REXROTH比例阀4WRPEH 6 C4 B40P-2X/G24K0/A1M

0811404648  REXROTH比例阀4WRPEH 6 C5 B40P-2X/G24K0/A1M

0811404652  REXROTH比例阀4WRLE 10 V55M-3X/G24K0/A1M

0811404653  REXROTH比例阀4WRLE 10 V85M-3X/G24K0/A1M

0811404656  REXROTH比例阀4WRLE 10 X85M-3X/G24ETK0/A1M-812

0811404657  REXROTH比例阀4WRLE 10 V55M-3X/G24ETK0/A1V

0811404659  REXROTH比例阀4WRLE 10 V55M-3X/G24TK0/A1M

0811404660  REXROTH比例阀4WRLE 10 V85M-3X/G24TK0/A1M

0811404661  REXROTH比例阀4WRLE 10 V55M-3X/G24ETK0/A1M

0811404662  REXROTH比例阀4WRLE 10 V85M-3X/G24ETK0/A1M 

0811404663  REXROTH比例阀4WRLE10V55M-3X/G24K0/B5M

0811404664  REXROTH比例阀4WRLE 10 V85M-3X/G24K0/B5M

0811404665  REXROTH比例阀4WRLE 10 Q5-85M-3X/G24ETK0/A1M

0811404668  REXROTH比例阀4WRLE 10 Q4-85M-3X/G24TK0/A1M

0811404670  REXROTH比例阀4WRLE 10 Q4-85M-3X/G24ETK0/A1M

0811404672  REXROTH比例阀4WRLE 10 V1-85M-3X/G24K0/A1M

0811404673  REXROTH比例阀4WRLE 10 V1-85M-3X/G24ETK0/A1M

0811404677  REXROTH比例阀4WRLE 10 X85M-3X/G24K0/A1M-811

0811404678  REXROTH比例阀4WRLE 10 V55M-3X/G24ETK0/A1M-810

0811404680  REXROTH比例阀4WRLE 10 Q3-85M-3X/G24ETK0/A1M

0811404681  REXROTH比例阀4WRLE 10 V85M-3X/G24ETK0/F1M

0811404683  REXROTH比例阀4WRLE 10 V85M-3X/G24ETK0/A1M-810

0811404687  REXROTH比例阀4WRLE 10 V70P-3X/G24K0/A1M

0811404690  REXROTH比例阀4WRVE 10 V55M-2X/G24K0/B5M

0811404691  REXROTH比例阀4WRVE 10 V85M-2X/G24K0/B5M

0811404697  REXROTH比例阀4WRVE 10 V1-85M-2X/G24K0/B5M

0811404698  REXROTH比例阀4WRVE 10 X85M-2X/G24K0/B5WG02M-813

0811404699  REXROTH比例阀4WRVE 10 V1-55M-2X/G24K0/B5M

0811404700  REXROTH比例阀4WRLE 10 E80SJ-3X/G24K0/A1M

0811404701  REXROTH比例阀4WRLE 10 E1-80SJ-3X/G24K0/A1M

0811404702  REXROTH比例阀4WRLE 10 W80SJ-3X/G24K0/A1M

0811404703  REXROTH比例阀4WRLE 10 W1-80SJ-3X/G24K0/A1M

0811404704  REXROTH比例阀4WRLE 10 W50SJ-3X/G24ETK0/A1M

0811404706  REXROTH比例阀4WRLE 10 E1-80SJ-3X/G24K0/A1M-755

0811404707  REXROTH比例阀4WRLE 10 W80SJ-3X/G24ETK0/A1M

0811404708  REXROTH比例阀4WRLE 10 W1-80SJ-3X/G24EK0/A1WX02M-744

0811404711  REXROTH比例阀4WRLE 10 W4-80SJ-3X/G24K0/A1M

0811404712  REXROTH比例阀4WRLE 10 W1-80SJ-3X/G24EK0/A1WX02M-756

0811404713  REXROTH比例阀4WRLE 10 E80SJ-3X/G24ETK0/A1M

0811404715  REXROTH比例阀4WRLE 10 E1-80SJ-3X/G24ETK0/A1M

0811404716  REXROTH比例阀4WRLE 10 X50SJ-3X/G24K0/A1M-800

0811404717  REXROTH比例阀4WRLE 10 W4-80SJ-3X/G24K0/A1WX02M-864

0811404720  REXROTH比例阀4WRREH 6 V B 40L -1X/G24K0/B5M

0811404721  REXROTH比例阀4WRREH 6 V B 24L -1X/G24K0/B5M

0811404722  REXROTH比例阀4WRREH 6 V B 12L -1X/G24K0/B5M

0811404723  REXROTH比例阀4WRREH 6 V B 8L -1X/G24K0/B5M

0811404725  REXROTH比例阀4WRREH 6 V B 15P -1X/G24K0/B5M

0811404726  REXROTH比例阀4WRREH 6 V B 25P -1X/G24K0/B5M

0811404727  REXROTH比例阀4WRREH 6 V B 40P -1X/G24K0/B5M

0811404729  REXROTH比例阀4WRREH 6 V B 15P -1X/G24K0/B5M-847

0811404733  REXROTH比例阀4WRREH 6 V B 25P -1X/G24K0/B5M-847

0811404734  REXROTH比例阀4WRREH 6 V B 4L -1X/G24K0/B5M

0811404735  REXROTH比例阀4WRPEH 6 C3 B40L-2X/G24K0/B5M

0811404738  REXROTH比例阀4WRPEH 6 C1 B40L-2X/G24K0/A1M

0811404739  REXROTH比例阀4WRPE 6 Q5-32M-2X/G24K0/A1M-836

0811404740  REXROTH比例阀4WRPE 6 Q5-18M-2X/G24K0/A1M-836

0811404741  REXROTH比例阀4WRPEH 6 C B04L-2X/G24K0/A1M

0811404742  REXROTH比例阀4WRPE 6 R5-32M-2X/G24K0/A1M-838

0811404743  REXROTH比例阀4WRPEH 6 C B24L-2X/G24K0/B5M

0811404744  REXROTH比例阀4WRPEH 6 C3 B02L-2X/G24K0/A1M

0811404746  REXROTH比例阀4WRPEH 6 C5 B40L-2X/G24K0/A1M

0811404749  REXROTH比例阀4WRPEH 6 C5 B40L-2X/G24K0/F1M

0811404750  REXROTH比例阀4WRPE 10 EA80SJ-2X/G24K0/A1M

0811404751  REXROTH比例阀4WRPE 10 EA50SJ-2X/G24K0/A1M

0811404752  REXROTH比例阀4WRPE 10 EA80SJ-2X/G24K0/A1M-797

0811404756  REXROTH比例阀4WRPEH 10 C5 B50L-2X/G24K0/A1M

0811404757  REXROTH比例阀4WRPEH 10 C5B100L-2X/G24K0/A1M

0811404759  REXROTH比例阀4WRPEH 10 C5 B100L-2X/G24K0/F1M

0811404760  REXROTH比例阀4WRPEH 10 C4 B50L-2X/G24K0/F1M

0811404761  REXROTH比例阀4WRPEH 10 C4 B100L-2X/G24K0/F1M

0811404763  REXROTH比例阀4WRPEH 10 C1 B100L-2X/G24K0/F1M

0811404764  REXROTH比例阀4WRPEH 10 C B50L-2X/G24K0/A1M

0811404765  REXROTH比例阀4WRPEH 10 C B50L-2X/G24K0/F1M

0811404766  REXROTH比例阀4WRPE 10 C B80L-2X/G24K0/F1M-810

0811404767  REXROTH比例阀4WRPE 10 Q3-80M-2X/G24K0/A1M

0811404770  REXROTH比例阀4WRPE 10 E50SJ-2X/G24K0/A1M

0811404771  REXROTH比例阀4WRPE 10 E80SJ-2X/G24K0/A1M

0811404772  REXROTH比例阀4WRPE 10 W50SJ-2X/G24K0/A1M

0811404773  REXROTH比例阀4WRPE 10 W80SJ-2X/G24K0/A1M 

0811404774  REXROTH比例阀4WRPE 10 E1-80SJ-2X/G24K0/A1M

0811404775  REXROTH比例阀4WRPE 10 E80SJ-2X/G24K0/A1M-785

0811404776  REXROTH比例阀4WRPE 10 W80SJ-2X/G24K0/B5M

0811404777  REXROTH比例阀4WRPE 10 W1-80SJ-2X/G24K0/A1M

0811404778  REXROTH比例阀4WRPE 10 W50SJ-2X/G24K0/F1M

0811404779  REXROTH比例阀4WRPE 10 R3-80SJ-2X/G24K0/A1M-786

0811404780  REXROTH比例阀4WRPEM 10 E50SJ-2X/G24K0/A1M

0811404781  REXROTH比例阀4WRPEM 10 E80SJ-2X/G24K0/A1M

0811404783  REXROTH比例阀4WRPE 10 E80SJ-2X/G24K0/F1M

0811404785  REXROTH比例阀4WRPE 6 E18SJ-2X/G24K0/F1M

0811404790  REXROTH比例阀4WRPE 10 R5-100SJ-2X/G24K0/A1M-830

0811404791  REXROTH比例阀4WRPE 10 R5-50SJ-2X/G24K0/A1M-830

0811404800  REXROTH比例阀4WRPEH 10 C3 B50L-2X/G24K0/A1M

0811404801  REXROTH比例阀4WRPEH 10 C3 B100L-2X/G24K0/A1M

0811404802  REXROTH比例阀4WRPEH 10 C4 B50L-2X/G24K0/A1M

0811404803  REXROTH比例阀4WRPEH 10 C4 B100L-2X/G24K0/A1M

0811404806  REXROTH比例阀4WRPEH 10 C B100L-2X/G24K0/F1M

0811404807  REXROTH比例阀4WRPEH 10 C4 B100L-2X/G24K0/A1V

0811404808  REXROTH比例阀4WRPEH 10 C3 B50L-2X/G24K0/B5M

0811404809  REXROTH比例阀4WRPEH 10 C B100L-2X/G24K0/A1M

换向阀主要由阀体、密封组件、凸轮、阀杆、手柄和阀盖等零部件组成(图1)。阀门由手柄驱动，通过手柄带动阀杆与凸轮旋转，凸轮具有定位驱动与锁定密封组件的开启与关闭功能。手柄逆时针旋转，两组密封组件分别在凸轮的作用下关闭下端的两个通道，上端的两个通道分别与管道装置的进口相通。反之，上端的两个通道关闭，下端两个通道与管道装置的进口相通，实现了不停车换向。